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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2019 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Magic Cube is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objectlib.effects.objectchange;
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import java.lang.reflect.Method;
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import org.distorted.library.effect.Effect;
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import org.distorted.library.main.DistortedEffects;
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import org.distorted.library.message.EffectListener;
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import org.distorted.objectlib.main.ObjectPreRender;
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import org.distorted.objectlib.main.TwistyObject;
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import org.distorted.objectlib.effects.BaseEffect;
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import org.distorted.objectlib.main.TwistyObjectNode;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public abstract class ObjectChangeEffect extends BaseEffect implements EffectListener
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{
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public enum Type
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{
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NONE (ObjectChangeEffectNone.class ),
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TRANSPARENCY (ObjectChangeEffectTransparency.class),
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MOVE (ObjectChangeEffectMove.class ),
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ROUND (ObjectChangeEffectRound.class ),
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SCALE (ObjectChangeEffectScale.class ),
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;
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final Class<? extends ObjectChangeEffect> effect;
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Type(Class<? extends ObjectChangeEffect> effect)
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{
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this.effect= effect;
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}
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}
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private static final int NUM_EFFECTS = Type.values().length;
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private static final int NUM_PHASES = 2;
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private static final int FAKE_EFFECT_ID = -1;
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private static final Type[] types;
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static
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{
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int i=0;
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types = new Type[NUM_EFFECTS];
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for(Type type: Type.values())
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{
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types[i++] = type;
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}
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}
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private int mDuration;
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private final int[] mEffectReturned;
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private final int[] mCubeEffectNumber, mNodeEffectNumber;
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private final int[] mEffectFinished;
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private final boolean[] mPhaseActive;
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ObjectPreRender mPre;
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TwistyObject[] mObject;
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TwistyObjectNode mObjectNode;
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Effect[][] mCubeEffects;
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int[][] mCubeEffectPosition;
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Effect[][] mNodeEffects;
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int[][] mNodeEffectPosition;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ObjectChangeEffect()
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{
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mPhaseActive = new boolean[NUM_PHASES];
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mEffectReturned = new int[NUM_PHASES];
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mCubeEffectNumber = new int[NUM_PHASES];
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mNodeEffectNumber = new int[NUM_PHASES];
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mEffectFinished = new int[NUM_PHASES];
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mCubeEffectPosition = new int[NUM_PHASES][];
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mNodeEffectPosition = new int[NUM_PHASES][];
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mCubeEffects = new Effect[NUM_PHASES][];
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mNodeEffects = new Effect[NUM_PHASES][];
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mObject = new TwistyObject[NUM_PHASES];
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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abstract int createEffectsPhase0(int duration);
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abstract int createEffectsPhase1(int duration);
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void effectFinishedPhase(final long effectID, int phase)
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{
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for(int i=0; i<mCubeEffectNumber[phase]; i++)
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{
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long id = mCubeEffects[phase][i].getID();
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if( effectID == id )
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{
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effectReturned(phase);
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mObject[phase].remove(id);
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return;
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}
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}
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for(int i=0; i<mNodeEffectNumber[phase]; i++)
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{
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long id = mNodeEffects[phase][i].getID();
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if( effectID == id )
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{
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effectReturned(phase);
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mObjectNode.getEffects().abortById(id);
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return;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void effectReturned(int phase)
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{
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mEffectReturned[phase]++;
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if( mEffectReturned[phase] == mEffectFinished[phase] )
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{
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switch(phase)
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{
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case 0: mPhaseActive[1] = true;
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mEffectFinished[1] = createEffectsPhase1(mDuration);
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assignEffects(1);
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mObjectNode.attach(mObject[1].getNode());
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mObjectNode.setFOV(mObject[1].getFOV());
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break;
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case 1: mPre.effectFinished(FAKE_EFFECT_ID);
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break;
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}
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}
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if( mEffectReturned[phase] == mCubeEffectNumber[phase]+mNodeEffectNumber[phase] )
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{
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switch(phase)
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{
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case 0: mPhaseActive[0] = false;
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mObjectNode.detach(mObject[0].getNode());
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break;
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case 1: mPhaseActive[1] = false;
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break;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void assignEffects(int phase)
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{
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mCubeEffectNumber[phase] = ( mCubeEffects[phase]!=null ) ? mCubeEffects[phase].length : 0;
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mNodeEffectNumber[phase] = ( mNodeEffects[phase]!=null ) ? mNodeEffects[phase].length : 0;
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if( mCubeEffectNumber[phase]==0 && mNodeEffectNumber[phase]==0 )
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{
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throw new RuntimeException("Cube and Node Effects ("+phase+" phase) both not created!");
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}
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for(int i=0; i<mCubeEffectNumber[phase]; i++)
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{
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mObject[phase].apply(mCubeEffects[phase][i],mCubeEffectPosition[phase][i]);
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mCubeEffects[phase][i].notifyWhenFinished(this);
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}
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DistortedEffects nodeEffects = mObjectNode.getEffects();
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for(int i=0; i<mNodeEffectNumber[phase]; i++)
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{
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nodeEffects.apply(mNodeEffects[phase][i],mNodeEffectPosition[phase][i]);
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mNodeEffects[phase][i].notifyWhenFinished(this);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void effectFinished(final long effectID)
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{
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if( mPhaseActive[0] ) effectFinishedPhase(effectID,0);
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if( mPhaseActive[1] ) effectFinishedPhase(effectID,1);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressWarnings("unused")
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public static String[] getNames()
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{
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String[] names = new String[NUM_EFFECTS];
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for( int i=0; i<NUM_EFFECTS; i++)
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{
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names[i] = types[i].name();
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}
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return names;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressWarnings("unused")
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public static ObjectChangeEffect create(int ordinal) throws InstantiationException, IllegalAccessException
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{
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return types[ordinal].effect.newInstance();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressWarnings("unused")
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public long start(int duration, ObjectPreRender pre)
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{
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mObject[0] = pre.getOldObject();
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mObject[1] = pre.getObject();
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mObjectNode= pre.getObjectNode();
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mPre = pre;
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mDuration = duration;
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if( mObject[0]!=null )
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{
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mPhaseActive[0] = true;
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mEffectFinished[0] = createEffectsPhase0(mDuration);
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assignEffects(0);
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}
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else
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{
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mPhaseActive[1] = true;
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mEffectFinished[1] = createEffectsPhase1(mDuration);
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assignEffects(1);
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mObjectNode.attach(mObject[1].getNode());
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}
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return FAKE_EFFECT_ID;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressWarnings("unused")
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public static void enableEffects()
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{
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Method method;
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for(Type type: Type.values())
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{
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try
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{
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method = type.effect.getDeclaredMethod("enable"); // enable not public, thus getDeclaredMethod
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}
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catch(NoSuchMethodException ex)
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{
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android.util.Log.e("SizeChangeEffect", type.effect.getSimpleName()+": exception getting method: "+ex.getMessage());
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method = null;
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}
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try
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{
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if( method!=null ) method.invoke(null);
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}
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catch(Exception ex)
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{
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android.util.Log.e("SizeChangeEffect", type.effect.getSimpleName()+": exception invoking method: "+ex.getMessage());
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}
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}
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}
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}
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